Lester Holt talks about having to “choose his words very carefully” while reporting from N. Korea

People walk before the statues of late North Korean leaders Kim Il-Sung (L) and Kim Jong-Il (R) after laying flowers to mark the sixth anniversary of the death of Kim Jong-Il, at Mansu hill in Pyongyang on December 17, 2017. (KIM WON-JIN/AFP/Getty Images)

Lester Holt talks about having to “choose his words very carefully” while reporting from N. Korea

People walk before the statues of late North Korean leaders Kim Il-Sung (L) and Kim Jong-Il (R) after laying flowers to mark the sixth anniversary of the death of Kim Jong-Il, at Mansu hill in Pyongyang on December 17, 2017. (KIM WON-JIN/AFP/Getty Images)